Buy some cheap 4 or 5 or 6 inch circumference plastic PVC pipe a 45 degree bottom along with a cap for the bottom You can glue it all together then add a cap for the top that You don't glue at all so it's removable and works as a cover top to keep out the elements.Spray the white or blue pipe with Camo paint,screw it to a Tree or use a ratchet strap...fill it up and see how the Deer like it.